Maintenance apparatus for building concrete

By using a ball-locking sealing assembly and a worm gear adjusting assembly between the nozzle and the connecting pipe, the problem of water leakage caused by loose nozzles is solved, achieving a tight connection between the nozzle and the connecting pipe and flexible control of the water output, thus improving the sealing performance and applicability of the equipment.

CN223459166UActive Publication Date: 2025-10-21SHANXIAN XINCHENG CONSTR LUQIAO CO LTD
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Patent Information

Application Number
CN202423007929.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-21
Estimated Expiration
2034-12-06

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  • Figure CN223459166U_ABST
    Figure CN223459166U_ABST
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Abstract

The utility model relates to the technical field of maintenance equipment, and discloses a maintenance instrument for building concrete, which comprises a water tank, a fixed pipe I is fixedly connected in the water tank, a connecting hose is fixedly connected in the fixed pipe I, a spray head is arranged at one end of the connecting hose, an adjusting component is arranged in the fixed pipe I, and the adjusting component is fixedly connected with the water tank. A sealing assembly is arranged on the outer wall of the spray head and comprises a plurality of clamping balls, the clamping balls are clamped with the interior of the spray head, a connecting shell is fixedly connected to one end of the connecting hose, a third fixing pipe is fixedly connected to one side of the connecting shell, and a second sealing ring is fixedly connected to the inner wall of the third fixing pipe. The outer wall of the second sealing ring is attached to one side of the spray head. According to the spraying device, the second sealing ring is extruded through the spraying head, the position of the spraying head is fixed through clamping between the clamping ball and the interior of the spraying head, good sealing of the joint between the spraying head and the third fixing pipe is achieved, and the sealing performance between the spraying head and the connecting pipe is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of maintenance equipment, especially to a curing instrument for building concrete. BACKGROUND

[0002] The curing instrument for building concrete plays a vital role in the field of construction engineering. It can effectively provide a suitable humidity and temperature environment for freshly poured concrete, ensuring that the strength of the concrete develops fully and reducing the occurrence of cracks, thereby significantly improving the durability and stability of the building structure. This type of curing instrument greatly improves the efficiency and quality of concrete curing work, reducing the labor intensity and uncertainty of manual curing.

[0003] Common curing instruments for building concrete generally include a water supply part, a delivery pipeline, and a spray head as main components. The working process is usually as follows: first, connect the water source to the water supply system of the instrument, then use a water pump or other power device to pressurize the water, and make the water flow to the spray head along the delivery pipeline.

[0004] However, the existing curing instrument for building concrete has certain defects. In terms of the connection between the spray head and the connecting pipe, when the spray head is subjected to the continuous impact force of the water flow during operation, the spray head is prone to loosening. Once the spray head loosens, a gap will occur between the connection of the spray head and the sealing ring, leading to water leakage. Therefore, a curing instrument for building concrete is proposed to solve the above problems. SUMMARY

[0005] To make up for the above shortcomings, the utility model provides a curing instrument for building concrete, which aims to improve the problem of water leakage caused by the loosening of the spray head due to the impact force of the water flow during use.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A curing instrument for building concrete, comprising a water tank, the water tank is internally fixedly connected with a fixed pipe one, the fixed pipe one is internally fixedly connected with a connecting hose, one end of the connecting hose is provided with a spray head, the fixed pipe one is internally provided with an adjusting assembly, and the outer wall of the spray head is provided with a sealing assembly.

[0008] The sealing assembly includes a plurality of clamping balls, the clamping balls are engaged with the inside of the spray head, one end of the connecting hose is fixedly connected with a connecting shell, one side of the connecting shell is fixedly connected with a fixed tube three, the inner wall of the fixed tube three is fixedly connected with a sealing ring two, the outer wall of the sealing ring two is in close contact with one side of the spray head, the clamping ball is slidingly connected in the inside of the fixed tube three, the outer wall of the fixed tube three is provided with a spring, one end of the spring is fixedly connected with a fixed ring, the inner wall of the fixed ring is fixedly connected to the outer wall of the fixed tube three, the other end of the spring is fixedly connected with a blocking ring, the blocking ring is located on one side of the clamping ball;

[0009] As a further description of the above technical scheme:

[0010] The adjusting assembly includes a plurality of arc-shaped baffles, the arc-shaped baffles are located in the inside of the fixed tube one, the water tank is fixedly connected with a moving push plate at the bottom;

[0011] As a further description of the above technical scheme:

[0012] The fixed tube one is fixedly connected with a fixed tube two at the top, the inner wall of the fixed tube two is fixedly connected with a sealing ring one;

[0013] As a further description of the above technical scheme:

[0014] The inner wall of the sealing ring one is rotatably connected with a worm, one side of the worm is fixedly connected with a handle;

[0015] As a further description of the above technical scheme:

[0016] The inner wall of the fixed tube one is fixedly connected with a fixed shell, one side of the fixed shell is fixedly connected with a plurality of limiting strips, the outer wall of the limiting strip is slidingly connected with a swivel ring, the swivel ring is rotatably connected to the inner wall of the fixed shell;

[0017] As a further description of the above technical scheme:

[0018] The outer wall of the swivel ring is fixedly connected with a connecting ring, one end of the connecting ring is fixedly connected with a worm wheel, the worm wheel is engaged with the worm;

[0019] As a further description of the above technical scheme:

[0020] The inside of the swivel ring is rotatably connected with a plurality of connecting plates, each connecting plate is rotatably connected in the inside of the arc-shaped baffle;

[0021] As a further description of the above technical scheme:

[0022] Each arc-shaped baffle is rotatably connected with a fixed strip in the inside, one end of the fixed strip is fixedly connected to the outer wall of the fixed shell, one side of each arc-shaped baffle is fixedly connected with a sealing strip.

[0023] The utility model has the advantages of the following:

[0024] 1、 the utility model discloses, through the spray head to sealing ring two extrusion, utilize the clamping ball and the clamping of spray head interior between the fixed position of spray head, realize the good sealing of the connecting place between spray head and fixed pipe three, solved the spray head in the use process, due to the impact force of water flow leads to the looseness of spray head, make the connecting place between spray head and sealing ring two gap, appear the problem of water leakage, improved the sealing between spray head and connecting pipe.

[0025] 2、 the utility model discloses, through worm rotation, thereby drive arc baffle with fixed strip as the center of rotation, through the rotation angle of arc baffle, to control the equipment water yield, solved the water yield of equipment is more fixed, difficult to adapt to different use demand, lead to water resource waste or water volume not enough problem, strengthened the applicability of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A three-dimensional schematic view of a curing apparatus for building concrete is provided for the utility model;

[0027] Figure 2 A fixed pipe one structural schematic view of a curing apparatus for building concrete is provided for the utility model;

[0028] Figure 3 A worm structure schematic view of a curing apparatus for building concrete is provided for the utility model;

[0029] Figure 4 A worm gear explosion structure schematic view of a curing apparatus for building concrete is provided for the utility model;

[0030] Figure 5 An arc baffle structure schematic view of a curing apparatus for building concrete is provided for the utility model;

[0031] Figure 6 A clamping ball structure schematic view of a curing apparatus for building concrete is provided for the utility model.

[0032] LEGEND:

[0033] 1, mobile push plate; 2, water tank; 3, fixed tube one; 4, worm; 5, connecting hose; 6, connecting shell; 7, spray head; 8, fixed tube two; 9, sealing ring one; 10, handle; 11, worm; 12, connecting ring; 13, fixed shell; 14, rotating ring; 15, limiting strip; 16, connecting plate; 17, arc-shaped baffle; 18, fixed strip; 19, fixed ring; 20, fixed tube three; 21, spring; 22, blocking ring; 23, ball; 24, sealing ring two; 25, sealing strip. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0035] Referring to Figure 1 and Figure 6 An embodiment provided by the utility model: a curing apparatus for building concrete, comprising a water tank 2, the water tank 2 is internally fixedly connected with a fixed tube one 3, the fixed tube one 3 is internally fixedly connected with a connecting hose 5, one end of the connecting hose 5 is provided with a spray head 7, the fixed tube one 3 is internally provided with an adjusting assembly, and the spray head 7 is externally provided with a sealing assembly;

[0036] The sealing assembly comprises a plurality of balls 23, the balls 23 are tightly clamped with the inside of the spray head 7, one end of the connecting hose 5 is fixedly connected with a connecting shell 6, the other side of the connecting shell 6 is fixedly connected with a fixed tube three 20, the inner wall of the fixed tube three 20 is fixedly connected with a sealing ring two 24, and the outer wall of the sealing ring two 24 is tightly combined with one side of the spray head 7, so as to ensure the sealing property, the balls 23 can freely slide in the inside of the fixed tube three 20, which makes the whole assembly be able to adjust and adapt to different working conditions to a certain extent, the outer wall of the fixed tube three 20 is provided with a spring 21, one end of the spring 21 is fixedly connected with a fixed ring 19, the inner wall of the fixed ring 19 is fixedly connected with the outer wall of the fixed tube three 20, and stable fixing effect is formed, and the other end of the spring 21 is fixedly connected with a blocking ring 22, the blocking ring 22 is located at one side of the ball 23, and plays a role of limiting and guiding the position of the ball 23;

[0037] Specifically, during the connection between the spray head 7 and the connecting hose 5, the retaining ring 22 needs to be operated first. During the operation, the retaining ring 22 is pushed to one side to make it disengage from the part connected with the clamping ball 23, and then the clamping ball 23 is moved out of the original clamping position. During this process, the displacement of the retaining ring 22 will cause the spring 21 to be extruded, thereby releasing a certain amount of energy to provide enough power for subsequent operation. Next, the spray head 7 is gently pushed along the inner wall of the fixed tube three 20 to ensure that the installation position of the spray head 7 is accurately connected with the inner wall of the fixed tube three 20. With the advancement of the spray head 7, the sealing ring two 24 will be extruded to a certain extent to form a sealing effect. At this time, the sealing ring two 24 ensures the good sealing of the connection part through the close contact between the spray head 7 and the inner wall of the fixed tube three 20. The extrusion degree of the sealing ring two 24 directly affects the sealing of the connection between the spray head 7 and the fixed tube three 20, thereby preventing water leakage and ensuring the normal work of the spray head 7. After the butt joint of the spray head 7 and the fixed tube three 20 is completed, the pushing force on the retaining ring 22 needs to be released. At this time, the spring 21 will rebound quickly to push the retaining ring 22 back to the original position. With the resetting of the retaining ring 22, the clamping ball 23 will be clamped into the groove inside the spray head 7, thereby realizing the stable fixation of the position of the spray head 7. The close clamping of the clamping ball 23 in the groove ensures that the spray head 7 does not displace, thereby maintaining the continuous and effective extrusion of the sealing ring two 24. This not only effectively prevents water leakage, but also ensures the stability and service life of the equipment, avoids the occurrence of faults caused by loose connection, and finally ensures that the sealing ring two 24 can maintain good sealing effect during the entire use process, ensuring that the connection between the spray head 7 and the connecting hose 5 is always in a reliable working state.

[0038] With reference to Figures 2-5The adjusting assembly comprises a plurality of arc-shaped baffles 17 located inside the fixed pipe one 3. The arc-shaped baffles 17 cooperate with other components to realize water flow adjustment and guidance, ensure smooth and accurate distribution of water flow, and ensure that the liquid in the water tank 2 can flow smoothly to the required area, thereby playing a role in controlling the flow of water. The top of the fixed pipe one 3 is fixedly connected with a fixed pipe two 8, and the inner wall of the fixed pipe two 8 is fixedly connected with a sealing ring one 9. The sealing ring one 9 plays a role in sealing the connecting pipe to prevent liquid or gas leakage and ensure the airtightness of the system. The inner wall of the sealing ring one 9 is rotatably connected with a worm 11, which drives the movement of other components through rotation, thereby realizing accurate adjustment of the system. One side of the worm 11 is fixedly connected with a handle 10, which facilitates the adjustment of the operator and provides a personalized control mode to ensure smooth adjustment process. The inner wall of the fixed pipe one 3 is fixedly connected with a fixed shell 13, which plays a role in providing support and fixation for other components to ensure their stable operation. One side of the fixed shell 13 is fixedly connected with a plurality of limiting strips 15, and the outer wall of the limiting strips 15 is slidably connected with a rotating ring 14. The rotating ring 14 can rotate on the inner wall of the fixed shell 13 to play a guiding role and ensure the accurate position of each component during adjustment. The outer wall of the rotating ring 14 is fixedly connected with a connecting ring 12, one end of which is fixedly connected with a worm wheel 4. The worm wheel 4 is engaged with the worm 11, and the engagement between the worm wheel 4 and the worm 11 enables the worm wheel 4 to rotate under the drive of the worm 11, thereby completing the adjustment action. The inside of the rotating ring 14 is rotatably connected with a plurality of connecting plates 16, each of which is rotatably connected inside the arc-shaped baffle 17. The connecting plates 16 play a role in converting the rotation of the rotating ring 14 into the movement of the arc-shaped baffles 17 to ensure the accuracy and stability of the adjustment. The inside of each arc-shaped baffle 17 is rotatably connected with a fixed strip 18, one end of which is fixedly connected to the outer wall of the fixed shell 13. The fixed strip 18 plays a role in limiting the movement range of the arc-shaped baffle 17 to ensure that the movement of the baffle does not deviate from the predetermined trajectory. One side of each arc-shaped baffle 17 is fixedly connected with a sealing strip 25, which plays a role in sealing to prevent water leakage and improve sealing effect, thereby ensuring the airtightness and reliability of the entire equipment.

[0039] Specifically, in the process of adjusting the water flow by the device, the operator first starts the adjusting mechanism by rotating the handle 10, the handle 10 drives the worm gear 4 to rotate through the precise meshing of the worm gear 11 in the rotating process, the rotation of the worm gear 4 drives the connecting ring 12 to move, and then the rotating ring 14 starts to rotate, with the rotation of the rotating ring 14, the connecting plate 16 also rotates synchronously, ensuring the stability and continuity of the entire adjusting process, the rotation of the connecting plate 16 further acts on the arc-shaped baffle 17, pushing the arc-shaped baffle 17 to rotate around the fixed strip 18 as the center, the angle change of the arc-shaped baffle 17 directly affects the opening size of the fixed shell 13, and the opening size of the fixed shell 13 will increase or decrease with the rotation of the arc-shaped baffle 17, so as to accurately adjust the outlet flow of the water flow, and ensure that the device can flexibly control the water flow according to actual needs.

[0040] Working principle: when the device adjusts the water flow, rotate the handle 10, the handle 10 drives the worm gear 4 to rotate through the worm gear 11 in the rotating process, the rotating force of the worm gear 4 drives the rotating ring 14 to rotate outside the limiting strip 15, the position of the rotating ring 14 is limited by the limiting strip 15, the rotating ring 14 rotates while driving the connecting plate 16 to rotate synchronously, so that the arc-shaped baffle 17 rotates around the fixed strip 18 as the center, the opening size of the fixed shell 13 is adjusted through the rotation angle of the arc-shaped baffle 17, so as to realize the targeted control of the water flow, in the connecting process between the spray head 7 and the connecting hose 5, push the blocking ring 22 to one side, make the blocking ring 22 move out from one side of the ball 23, and extrude the spring 21, then move the spray head 7 to the inner wall of the fixed tube three 20, and extrude the sealing ring two 24, use the sealing ring two 24 to seal the connection between the spray head 7 and the inner wall of the fixed tube three 20, then release the pushing force of the blocking ring 22, use the rebounding force of the spring 21 to push the blocking ring 22 to reset, make the ball 23 clamped in the groove inside the spray head 7, realize the fixation of the position of the spray head 7, so that the spray head 7 can always extrude the sealing ring two 24 sufficiently, and ensure that the sealing ring two 24 seals the connection between the spray head 7 and the fixed tube three 20 well.

[0041] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A curing apparatus for building concrete comprising a water tank (2), characterised in that: The water tank (2) is internally connected with a fixed pipe one (3), the fixed pipe one (3) is internally connected with a connecting hose (5), one end of the connecting hose (5) is provided with a spray head (7), the fixed pipe one (3) is internally provided with an adjusting assembly, the outer wall of the spray head (7) is provided with a sealing assembly. The sealing assembly comprises a plurality of clamping balls (23), the clamping balls (23) are clamped with the inside of the spray head (7), one end of the connecting hose (5) is fixedly connected with a connecting shell (6), one side of the connecting shell (6) is fixedly connected with a fixed pipe three (20), the inner wall of the fixed pipe three (20) is fixedly connected with a sealing ring two (24), the outer wall of the sealing ring two (24) is in close contact with one side of the spray head (7), the clamping ball (23) is slidingly connected in the inside of the fixed pipe three (20), the outer wall of the fixed pipe three (20) is provided with a spring (21), one end of the spring (21) is fixedly connected with a fixed ring (19), the inner wall of the fixed ring (19) is fixedly connected to the outer wall of the fixed pipe three (20), the other end of the spring (21) is fixedly connected with a blocking ring (22), the blocking ring (22) is located on one side of the clamping ball (23).

2. A curing apparatus for building concrete as claimed in claim 1 wherein: The adjusting assembly comprises a plurality of arc-shaped baffles (17), the arc-shaped baffles (17) are located in the inside of the fixed pipe one (3), the bottom of the water tank (2) is fixedly connected with a moving push plate (1).

3. A curing apparatus for building concrete as claimed in claim 2 wherein: The top of the fixed pipe one (3) is fixedly connected with a fixed pipe two (8), the inner wall of the fixed pipe two (8) is fixedly connected with a sealing ring one (9).

4. A curing apparatus for building concrete as claimed in claim 3 wherein: The inner wall of the sealing ring one (9) is rotatably connected with a worm (11), one side of the worm (11) is fixedly connected with a handle (10).

5. A curing apparatus for building concrete as claimed in claim 4 wherein: The inner wall of the fixed pipe one (3) is fixedly connected with a fixed shell (13), one side of the fixed shell (13) is fixedly connected with a plurality of limiting strips (15), the outer wall of the limiting strip (15) is slidingly connected with a rotating ring (14), the rotating ring (14) is rotatably connected to the inner wall of the fixed shell (13).

6. A curing apparatus for building concrete as claimed in claim 5 wherein: The outer wall of the rotating ring (14) is fixedly connected with a connecting ring (12), one end of the connecting ring (12) is fixedly connected with a worm wheel (4), the worm wheel (4) is engaged with the worm (11).

7. A curing appliance for building concrete according to claim 6, characterised in that: The inside of the rotating ring (14) is rotatably connected with a plurality of connecting plates (16), each connecting plate (16) is rotatably connected in the inside of the arc-shaped baffle (17).

8. A curing appliance for building concrete according to claim 7, characterised in that: The inside of each arc-shaped baffle (17) is rotatably connected with a fixed strip (18), one end of the fixed strip (18) is fixedly connected to the outer wall of the fixed shell (13), one side of each arc-shaped baffle (17) is fixedly connected with a sealing strip (25).